Beach sunflower
- kingdom: Plantae
- phylum: Tracheophyta
- class: Magnoliopsida
- order: Asterales
- family: Asteraceae
- genus: Helianthus
- species: Helianthus debilis
- Santiago de las Vegas
Havana
Cuba- Midland City
- Mobile
Alabama- Denver
Colorado- Osprey
Florida- Asherton
Texas- Washington, D. C.
Washington, D.C.
United States